package com.lcj.designModel.Observer.push;

public class ConcreteSubject extends Subject {

	 	private String state;
	    
	    public String getState() {
	        return state;
	    }

	    public void change(String newState){
	        state = newState;
	        System.out.println("主题状态为：" + state);
	        //状态发生改变，通知各个观察者
	        this.nodifyObservers(state);
	    }
	
	
	
}
